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Thread: 2 Bar MAP Boost Limit

  1. #1

    Default 2 Bar MAP Boost Limit

    When Holley reaches the MAP limit, does it use the last known configuration. I.E., with a 2 BAR MAP and the boost goes to or past 15 psi (2 BAR), does it maintain the last row in the Fuel and Timing Table (& other applicable tables)? I have a car that did exactly this, and I'm just wanting to know how the software handles it? I'm fixing the problem by either backing the boost down, or changing MAP sensor and appropriate configuration.
    Thanks.

  2. #2
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    Default

    Quote Originally Posted by TurboCamaro View Post
    I.E., with a 2 BAR MAP and the boost goes to or past 15 psi (2 BAR), does it maintain the last row in the Fuel and Timing Table (& other applicable tables)?
    Yes, the ECU extrapolates the last known cell value to the same amount.
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: 385" SBF, Dart SHP 8.2 block, TFS TW 11R 205 heads, 11.8:1 comp, TFS R-Series intake, Dominator MPFI & DIS, 36-1 crank trigger/1x cam sync, 160A 3G alternator, Optima Red battery, A/C, 100HP progressive dry direct-port NOS, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/off-road X-pipe/shorty headers, S&W subframe connectors, LenTech Strip Terminator wide-ratio AOD/2800 RPM converter, M4602G aluminum driveshaft, FRPP 3.31 gears, Cobra Trac-Lok differential, Moser 31 spline axles, '04 Cobra 4-disc brakes, '93 Cobra booster & M/C, 5-lug Bullitt wheels & 245/45R17 tires.

  3. #3

    Default

    Awesome! Thank you!
    This is what I was thinking/hoping it would do.

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